lib: compile liblttng-ctl as C++

[lttng-tools.git] / include / lttng / notification / notification.h

diff --git a/include/lttng/notification/notification.h b/include/lttng/notification/notification.h
index 8dab4bbe8c4422ddb55a8f27ce01659584ce2589..d1c088fecc8973fc5f9bcabfca8df065e4b6793c 100644 (file)
--- a/include/lttng/notification/notification.h
+++ b/include/lttng/notification/notification.h
@@ -8,6 +8,8 @@
 #ifndef LTTNG_NOTIFICATION_H
 #define LTTNG_NOTIFICATION_H
 
+#include <lttng/lttng-export.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -28,7 +30,7 @@ struct lttng_notification;
  *
  * Returns an lttng_condition object on success, NULL on error.
  */
-extern const struct lttng_condition *lttng_notification_get_condition(
+LTTNG_EXPORT extern const struct lttng_condition *lttng_notification_get_condition(
                struct lttng_notification *notification);
 
 /*
@@ -43,14 +45,26 @@ extern const struct lttng_condition *lttng_notification_get_condition(
  *
  * Returns an lttng_evaluation object on success, NULL on error.
  */
-extern const struct lttng_evaluation *lttng_notification_get_evaluation(
+LTTNG_EXPORT extern const struct lttng_evaluation *lttng_notification_get_evaluation(
+               struct lttng_notification *notification);
+
+/*
+ * Get a notification's origin trigger.
+ *
+ * The notification retains the ownership of the trigger object. Hence, it is
+ * not valid to access that object after the destruction of its associated
+ * notification.
+ *
+ * Returns an lttng_trigger object on success, NULL on error.
+ */
+LTTNG_EXPORT extern const struct lttng_trigger *lttng_notification_get_trigger(
                struct lttng_notification *notification);
 
 /*
  * Destroys (frees) a notification. The notification's condition and evaluation
  * are destroyed as a side-effect.
  */
-extern void lttng_notification_destroy(struct lttng_notification *notification);
+LTTNG_EXPORT extern void lttng_notification_destroy(struct lttng_notification *notification);
 
 #ifdef __cplusplus
 }